Analysis

  • max time kernel
    131s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-06-2024 02:28

General

  • Target

    e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe

  • Size

    2.0MB

  • MD5

    a252a00ee0012cbc20d2fec5d1663929

  • SHA1

    6b30f6e481e42d55ad6e36944d711c13330be779

  • SHA256

    e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56

  • SHA512

    8d5ed6f70b40eb3cdc87a82d746f6704a0634d0eac5460a47cd24315afb61342918db78bd50aebd8890445989c9ea2432cbc6738df7f4fe43e8776748633a033

  • SSDEEP

    12288:vhNHKtD0aFBwaJmIhsxWCPTmfuGEYbTEpUg7kunCvim+sS320:vhN8JdQWD9EP5ehSm0

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp8nl.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects executables packed with or use KoiVM 1 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe
    "C:\Users\Admin\AppData\Local\Temp\e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3348
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
      2⤵
        PID:1796
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3856,i,12594301322143882025,16832588342008839449,262144 --variations-seed-version --mojo-platform-channel-handle=4288 /prefetch:8
      1⤵
        PID:5008

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/740-0-0x00007FFFAC213000-0x00007FFFAC215000-memory.dmp

        Filesize

        8KB

      • memory/740-1-0x00000251EE420000-0x00000251EE42C000-memory.dmp

        Filesize

        48KB

      • memory/740-2-0x00007FFFAC210000-0x00007FFFACCD1000-memory.dmp

        Filesize

        10.8MB

      • memory/740-3-0x00000251F1B30000-0x00000251F1BC4000-memory.dmp

        Filesize

        592KB

      • memory/740-9-0x00007FFFAC210000-0x00007FFFACCD1000-memory.dmp

        Filesize

        10.8MB

      • memory/3348-8-0x0000000074DA0000-0x0000000075550000-memory.dmp

        Filesize

        7.7MB

      • memory/3348-6-0x0000000005590000-0x0000000005B34000-memory.dmp

        Filesize

        5.6MB

      • memory/3348-7-0x0000000004FE0000-0x0000000005046000-memory.dmp

        Filesize

        408KB

      • memory/3348-5-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

        Filesize

        4KB

      • memory/3348-4-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/3348-10-0x0000000005EC0000-0x0000000005F10000-memory.dmp

        Filesize

        320KB

      • memory/3348-11-0x0000000005FB0000-0x000000000604C000-memory.dmp

        Filesize

        624KB

      • memory/3348-12-0x0000000006470000-0x0000000006502000-memory.dmp

        Filesize

        584KB

      • memory/3348-13-0x0000000006420000-0x000000000642A000-memory.dmp

        Filesize

        40KB

      • memory/3348-14-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

        Filesize

        4KB

      • memory/3348-15-0x0000000074DA0000-0x0000000075550000-memory.dmp

        Filesize

        7.7MB